4 MIL – Extra heavy-weight protection when storing or shipping heavy items that may have protruding edges
Great for any items that are lightweight and have no sharp edges
3 MIL – Heavy-weight protection when shipping or storing bulky items that may be abrasive and have rough edges
light clothing
plumbing supplies
Lay Flat Poly Bags - 16" x 40", 1.5 MIL MIL:1.5 MIL 4 MIL – Extra heavy-weightMade from 100% virgin polyethylene Meet FDA and USDA specifications for food contact Economical and reusable Light to medium protection from dirt, dust, moisture, oils, etc. Most commonly used for packaging light industrial parts, papers, clothing, and food Ideal for items like catalogs, brochures, magazines, sweatshirts, candy, etc.